NFL teams will spend this week's annual scouting combine trying to get answers out of college prospects. A year ago, three players contended they were awkwardly asked about topics that seemed to reference sexual orientation. Two weeks ago, Missouri defensive end Michael Sam and NFL hopeful publicly announced he was gay. ''A lot of people want to know what the rules are and whether they're different in the NFL, and they're really not,'' said Camille Olson, an attorney with the discrimination litigation practice group of Seyfarth Shaw. More...